生态因子对煤系地下水中硫酸盐还原菌生长的影响  

Ecological Factors on the Influence of Sulfate Reducing Bacteria Growth in Coal Measures of Groundwater

作　　者：汤浩[1] 程健明 魏刚[1] 奚伟学[1] 

机构地区：[1]合肥工业大学资源与环境工程学院,安徽合肥230009

出　　处：《广东化工》2014年第9期12-13,共2页Guangdong Chemical Industry

摘　　要：从淮南潘北煤矿深层地下水中培养出硫酸盐还原菌（SRB）,进行实验研究分析.采用不同的pH、盐度、温度、C/s比对SRB适宜生态条件进行实验,结果表明：其最适pH为7.0～8.0,最适盐度为1.12％,最适温度为30～40℃,在C/S比为0.42时,生长最好,其SO42-还原效果最好.A strain of sulfate-reducing bacteria （SRB） was cultured from a deep groundwater aquifer in a coal-mine in Huainan, and some experimental analyses were done on the strain. A set of different pH, salinities, temperatures, C/S ratios experimental programs on the SRB suitable ecological conditions were tested. The experiment results show that the SRB reduce sulfate best on the optimum Ph of 7.0 to 8.0, the optimal salinity of 1.12 %, the optimal temperature 30-40 ℃, C/S ratio of 0.42.

关 键 词：硫酸盐还原菌 地下水 煤矿 

分 类 号：P641.8[天文地球—地质矿产勘探]